CN205271644U - Car steering wheel grinding device - Google Patents

Car steering wheel grinding device Download PDF

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Publication number
CN205271644U
CN205271644U CN201520961196.0U CN201520961196U CN205271644U CN 205271644 U CN205271644 U CN 205271644U CN 201520961196 U CN201520961196 U CN 201520961196U CN 205271644 U CN205271644 U CN 205271644U
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China
Prior art keywords
fixed
polishing
motor
frame
pillar
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Active
Application number
CN201520961196.0U
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Chinese (zh)
Inventor
陈振丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING YUANCHUANG AUTOMATION EQUIPMENT Co Ltd
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CHONGQING YUANCHUANG AUTOMATION EQUIPMENT Co Ltd
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Application filed by CHONGQING YUANCHUANG AUTOMATION EQUIPMENT Co Ltd filed Critical CHONGQING YUANCHUANG AUTOMATION EQUIPMENT Co Ltd
Priority to CN201520961196.0U priority Critical patent/CN205271644U/en
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Publication of CN205271644U publication Critical patent/CN205271644U/en
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Abstract

The utility model discloses an automobile car steering wheel grinding device in the accessory processing field, including frame, motor, the head of polishing. The frame includes the support column and fixes the workstation on the support column top. The motor is vertical to be fixed in the below of workstation, and the output of motor is fixed with the integral key shaft, and the workstation is passed to the upper end of integral key shaft, and the integral key shaft passes and cup joints competent backup pad in the part of workstation. The upper end of workstation still is fixed with the columniform guide pillar, the competent slide bar of sliding connection on the guide pillar, and the guide pillar is located the outside of backup pad, the free end at the slide bar is fixed to the head of polishing, and overhead dismantlement of polishing is connected with abrasive paper. This scheme can be carried out the automation to the steering wheel skeleton and polishes fast through being set up motor, integral key shaft, guide pillar and polishing first -class device, only need artifical change installation steering wheel skeleton can, workman low in labor strength has improved the efficiency of polishing, has improved production efficiency.

Description

Vehicle steering sanding apparatus
Technical field
The utility model relates to auto parts machinery manufacture field, is specifically related to a kind of vehicle steering sanding apparatus.
Background technology
Bearing circle is the colyliform device of the travel direction handling automobile, steamer, aircraft etc. Bearing circle is generally be connected with steering shaft by spline, its function be officer is applied to turn to the power on plate edge to be changed into torque after pass to steering shaft. Bearing circle is formed primarily of skeleton, packaging material, air bag, loudspeaker etc., and wherein frame of handwheel is the main structure forming bearing circle, and air bag, loudspeaker, packaging material etc. to be all that benchmark is installed taking skeleton.
Frame of handwheel is generally that integrated die-casting is shaping or sheet material sheet-metal formed, and the shaping frame of handwheel of integrated die-casting is often surface irregularity after one-step forming just, is with the defects such as jagged and overlap. In order to ensure the follow-up setting accuracy on skeleton of other parts, it is necessary to the operation of the defining that carries out the surface of frame of handwheel polishing. The current operation of the polishing defining to frame of handwheel is polished by artificial hand-held polishing instrument, and the polishing precision of manual polishing is better, and polishing position is comprehensive, but the labour intensity of such workman is big, and when batch machining, grinding efficiency is low, and production efficiency is low.
Practical novel content
The utility model is intended to provide a kind of vehicle steering sanding apparatus, to improve frame of handwheel grinding efficiency.
For achieving the above object, basic technology scheme of the present utility model is as follows: vehicle steering sanding apparatus, comprises frame, motor, grinding head. Described frame comprises pillar stiffener and is fixed on the worktable on pillar stiffener top. Described motor is vertically fixed on the lower section of worktable, and the output terminal of motor is fixed with splined shaft, and the upper end of splined shaft is through worktable, and described splined shaft is socketed with the back up pad of level in the part of worktable. The upper end of described worktable is also fixed with cylindrical guide pillar, and guide pillar slidably connects the sliding bar of level, and described guide pillar is positioned at the outside of back up pad; Described grinding head is fixed on the free end of sliding bar, and grinding head is removably connected with sand paper.
Principle and the advantage of this scheme be: during operation, splined shaft matches with the open holes of frame of handwheel, and frame of handwheel is positioned by splined shaft, and frame of handwheel is supported by the back up pad on splined shaft, makes skeleton maintenance level. Start motor, driven by motor splined shaft and frame of handwheel rotate, unclamp the position of the sliding bar of dog screw adjustment and grinding head, grinding head is contacted with square plate skeleton, the position of grinding head and sliding bar is fixed by screwed in place screw, and in frame of handwheel rotation process, grinding head completes the polishing to skeleton. By arranging, frame of handwheel can be carried out automatically fast polishing to this scheme by the first-class device of motor, splined shaft, guide pillar and polishing, it is only necessary to artificial change installation direction dish skeleton, labor strength is low, it is to increase grinding efficiency, it is to increase production efficiency.
Preferred version one, based on a kind of improvement of scheme, the upper end of described worktable is provided with circular groove, and the bottom of groove is provided with through hole, is provided with spline bearing in groove, and described splined shaft matches with spline bearing. Arrange like this and produce to rock when preventing splined shaft from rotating, avoid frame of handwheel skeleton in bruting process to rock and damage is caused on skeleton surface.
Preferred version two, preferably a kind of improvement of, described guide pillar is socketed with circular locating sleeve, and described sliding bar is welded on locating sleeve, and the side that described locating sleeve is relative with sliding bar is provided with dog screw. Being arranged through dog screw like this can be adjusted the position of sliding bar and grinding head, make polishing scope wider, polishing is more comprehensively.
Preferred version three, preferably a kind of improvement of two, described grinding head is the cambered surface concaved near one end of back up pad. Arranging like this makes the wheel rim of grinding head and frame of handwheel more fit, polishing better effects if.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: pillar stiffener 1, worktable 2, motor 3, splined shaft 4, back up pad 5, guide pillar 6, sliding bar 7, grinding head 8, dog screw 9.
Embodiment is substantially as shown in Figure 1: vehicle steering sanding apparatus, comprises frame, motor 3, grinding head 8. Described frame comprises the worktable 2 of rectangle and is fixed on the pillar stiffener 1 of four rectangles in worktable 2 times ends four corners. The upper end of described worktable 2 is provided with circular groove, and the bottom of groove is provided with through hole, is provided with spline bearing in groove. Described motor 3 is vertically fixed on the lower section of worktable 2, the output terminal of motor 3 is fixed with splined shaft 4, the upper end of splined shaft 4 is through worktable 2, and described splined shaft 4 matches with spline bearing, and described splined shaft 4 is socketed with the back up pad 5 of level in the part of worktable 2. The upper end of described worktable 2 is also fixed with cylindrical guide pillar 6, described guide pillar 6 is positioned at the outside of back up pad 5, being socketed with circular locating sleeve on described guide pillar 6, described sliding bar 7 is welded on locating sleeve, and the side that described locating sleeve is relative with sliding bar 7 is provided with dog screw 9. Described grinding head 8 is fixed on the free end of sliding bar 7, and described grinding head 8 is the cambered surface concaved near one end of back up pad 5, and grinding head 8 is removably connected with sand paper.
In the present embodiment, during operation, splined shaft 4 matches with the open holes of frame of handwheel, and frame of handwheel is positioned by splined shaft 4, and frame of handwheel is supported by the back up pad 5 on splined shaft 4, makes skeleton maintenance level. Start motor 3, motor 3 drives splined shaft 4 and frame of handwheel to rotate, unclamp the position that dog screw 9 adjusts sliding bar 7 and grinding head 8, grinding head 8 is contacted with square plate skeleton, the position of grinding head 8 and sliding bar 7 is fixed by screwed in place screw 9, and in frame of handwheel rotation process, grinding head 8 completes the polishing to skeleton. Arrange and produce when spline bearing prevents splined shaft 4 from rotating to rock, avoid frame of handwheel skeleton in bruting process to rock and damage is caused on skeleton surface. Can being adjusted the position of sliding bar 7 and grinding head 8 by dog screw 9, make polishing scope wider, polishing is more comprehensively. By arranging, frame of handwheel can be carried out automatically polishing fast to this scheme by the devices such as motor 3, splined shaft 4, guide pillar 6 and grinding head 8, only need artificial replacing installation direction dish skeleton, labor strength is low, it is to increase grinding efficiency, it is to increase production efficiency.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.

Claims (4)

1. vehicle steering sanding apparatus, it is characterised in that, comprise frame, motor, grinding head; Described frame comprises pillar stiffener and is fixed on the worktable on pillar stiffener top; Described motor is vertically fixed on the lower section of worktable, and the output terminal of motor is fixed with splined shaft, and the upper end of splined shaft is through worktable, and described splined shaft is socketed with the back up pad of level in the part of worktable; The upper end of described worktable is also fixed with cylindrical guide pillar, and guide pillar slidably connects the sliding bar of level, and described guide pillar is positioned at the outside of back up pad; Described grinding head is fixed on the free end of sliding bar, and grinding head is removably connected with sand paper.
2. vehicle steering sanding apparatus according to claim 1, it is characterised in that: the upper end of described worktable is provided with circular groove, and the bottom of groove is provided with through hole, is provided with spline bearing in groove, and described splined shaft matches with spline bearing.
3. vehicle steering sanding apparatus according to claim 2, it is characterised in that: being socketed with circular locating sleeve on described guide pillar, described sliding bar is welded on locating sleeve, and the side that described locating sleeve is relative with sliding bar is provided with dog screw.
4. vehicle steering sanding apparatus according to claim 3, it is characterised in that: described grinding head is the cambered surface concaved near one end of back up pad.
CN201520961196.0U 2015-11-28 2015-11-28 Car steering wheel grinding device Active CN205271644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520961196.0U CN205271644U (en) 2015-11-28 2015-11-28 Car steering wheel grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520961196.0U CN205271644U (en) 2015-11-28 2015-11-28 Car steering wheel grinding device

Publications (1)

Publication Number Publication Date
CN205271644U true CN205271644U (en) 2016-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520961196.0U Active CN205271644U (en) 2015-11-28 2015-11-28 Car steering wheel grinding device

Country Status (1)

Country Link
CN (1) CN205271644U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328538A (en) * 2015-11-28 2016-02-17 重庆元创自动化设备有限公司 Car steering wheel polishing device
CN111761465A (en) * 2020-07-03 2020-10-13 盐城东江汽车部件有限公司 Car steering wheel grinding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328538A (en) * 2015-11-28 2016-02-17 重庆元创自动化设备有限公司 Car steering wheel polishing device
CN111761465A (en) * 2020-07-03 2020-10-13 盐城东江汽车部件有限公司 Car steering wheel grinding device

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